<template>
  <div style="border: 1px solid red; padding: 25px">v2子组件
    <div>
      <BCom />
    </div>
  </div>
</template>

<script>
import BCom from './B'
export default {
  name: '',
  components: { BCom },
  data() {
    return {}
  }
}
</script>
